package org.apache.maven.artifact.repository;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import java.io.File;
import java.util.Collections;
import java.util.List;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.metadata.ArtifactMetadata;
import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
import org.apache.maven.repository.Proxy;
import org.apache.maven.wagon.repository.Repository;

/**
 * This class is an abstraction of the location from/to resources can be transfered.
 *
 * @author <a href="michal.maczka@dimatics.com">Michal Maczka </a>
 */
@Deprecated
public class DefaultArtifactRepository extends Repository implements ArtifactRepository {
  private ArtifactRepositoryLayout layout;

  private ArtifactRepositoryPolicy snapshots;

  private ArtifactRepositoryPolicy releases;

  private boolean blacklisted;

  private Authentication authentication;

  private Proxy proxy;

  private List<ArtifactRepository> mirroredRepositories = Collections.emptyList();

  /**
   * Create a local repository or a test repository.
   *
   * @param id the unique identifier of the repository
   * @param url the URL of the repository
   * @param layout the layout of the repository
   */
  public DefaultArtifactRepository(String id, String url, ArtifactRepositoryLayout layout) {
    this(id, url, layout, null, null);
  }

  /**
   * Create a remote deployment repository.
   *
   * @param id the unique identifier of the repository
   * @param url the URL of the repository
   * @param layout the layout of the repository
   * @param uniqueVersion whether to assign each snapshot a unique version
   */
  public DefaultArtifactRepository(String id, String url, ArtifactRepositoryLayout layout, boolean uniqueVersion) {
    super(id, url);
    this.layout = layout;
  }

  /**
   * Create a remote download repository.
   *
   * @param id the unique identifier of the repository
   * @param url the URL of the repository
   * @param layout the layout of the repository
   * @param snapshots the policies to use for snapshots
   * @param releases the policies to use for releases
   */
  public DefaultArtifactRepository(String id, String url, ArtifactRepositoryLayout layout, ArtifactRepositoryPolicy snapshots, ArtifactRepositoryPolicy releases) {
    super(id, url);

    this.layout = layout;

    if (snapshots == null) {
      snapshots = new ArtifactRepositoryPolicy(true, ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS,
          ArtifactRepositoryPolicy.CHECKSUM_POLICY_IGNORE);
    }

    this.snapshots = snapshots;

    if (releases == null) {
      releases = new ArtifactRepositoryPolicy(true, ArtifactRepositoryPolicy.UPDATE_POLICY_ALWAYS,
          ArtifactRepositoryPolicy.CHECKSUM_POLICY_IGNORE);
    }

    this.releases = releases;
  }

  public String pathOf(Artifact artifact) {
    return layout.pathOf(artifact);
  }

  public String pathOfRemoteRepositoryMetadata(ArtifactMetadata artifactMetadata) {
    return layout.pathOfRemoteRepositoryMetadata(artifactMetadata);
  }

  public String pathOfLocalRepositoryMetadata(ArtifactMetadata metadata, ArtifactRepository repository) {
    return layout.pathOfLocalRepositoryMetadata(metadata, repository);
  }

  public void setLayout(ArtifactRepositoryLayout layout) {
    this.layout = layout;
  }

  public ArtifactRepositoryLayout getLayout() {
    return layout;
  }

  public void setSnapshotUpdatePolicy(ArtifactRepositoryPolicy snapshots) {
    this.snapshots = snapshots;
  }

  public ArtifactRepositoryPolicy getSnapshots() {
    return snapshots;
  }

  public void setReleaseUpdatePolicy(ArtifactRepositoryPolicy releases) {
    this.releases = releases;
  }

  public ArtifactRepositoryPolicy getReleases() {
    return releases;
  }

  public String getKey() {
    return getId();
  }

  public boolean isBlacklisted() {
    return blacklisted;
  }

  public void setBlacklisted(boolean blacklisted) {
    this.blacklisted = blacklisted;
  }

  public String toString() {
    StringBuilder sb = new StringBuilder();

    sb.append("       id: ").append(getId()).append("\n");
    sb.append("      url: ").append(getUrl()).append("\n");
    sb.append("   layout: ").append(layout != null ? layout : "none").append("\n");

    if (snapshots != null) {
      sb.append("snapshots: [enabled => ").append(snapshots.isEnabled());
      sb.append(", update => ").append(snapshots.getUpdatePolicy()).append("]\n");
    }

    if (releases != null) {
      sb.append(" releases: [enabled => ").append(releases.isEnabled());
      sb.append(", update => ").append(releases.getUpdatePolicy()).append("]\n");
    }

    return sb.toString();
  }

  public Artifact find(Artifact artifact) {
    File artifactFile = new File(getBasedir(), pathOf(artifact));

    // We need to set the file here or the resolver will fail with an NPE, not fully equipped to
    // deal
    // with multiple local repository implementations yet.
    artifact.setFile(artifactFile);

    if (artifactFile.exists()) {
      artifact.setResolved(true);
    }

    return artifact;
  }

  public List<String> findVersions(Artifact artifact) {
    return Collections.emptyList();
  }

  public boolean isProjectAware() {
    return false;
  }

  public Authentication getAuthentication() {
    return authentication;
  }

  public void setAuthentication(Authentication authentication) {
    this.authentication = authentication;
  }

  public Proxy getProxy() {
    return proxy;
  }

  public void setProxy(Proxy proxy) {
    this.proxy = proxy;
  }

  public boolean isUniqueVersion() {
    return true;
  }

  public List<ArtifactRepository> getMirroredRepositories() {
    return mirroredRepositories;
  }

  public void setMirroredRepositories(List<ArtifactRepository> mirroredRepositories) {
    if (mirroredRepositories != null) {
      this.mirroredRepositories = mirroredRepositories;
    } else {
      this.mirroredRepositories = Collections.emptyList();
    }
  }

}
